Factor Info

ID 166111
Size 420 digits / 1394 bits
Status composite
Value 374745187694485281115996781513575936161107914846555390156069642808305284134518518620232876372107119764598004084802679578824888593403933277044920728882927462778669810510362333668843018328597716766513255372602105303663687359462712325384725884181153427463086145234008256722941994923740600001499022909189197265686810562849734135179890382639438730188088707269138217707959148543717466920162001208856392013690953535994284227817

Factorizations

Primary (ID: 7674) 8781208996949976153601 (proven prime)
(ID: 166112) 42675807832913157250980262752150175923799634426802422568178895105231368665079062751259937138057736766985936704955521391828082437523118659319422041847135077461303002610164560457256519887955568052895260499744706090171880294176634583149032956189796976060848155833441075420063421035572834000983177359197467731661856850640238304680387229417121067496702919648136031717703159060914131420951787967515856617 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.